.container {
  display: flex;
  position: relative;
}
.canvas {
  position: relative;
  z-index: 999999;
}
.tablecloth {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  background: rgb(180, 180, 180);
  background-image: linear-gradient(rgba(255, 255, 255, 0.3) 1px, transparent 0),
    linear-gradient(90deg, rgba(255, 255, 255, 0.3) 1px, transparent 0), linear-gradient(white 1px, transparent 0),
    linear-gradient(90deg, white 1px, transparent 0);
  background-size: 15px 15px, 15px 15px, 75px 75px, 75px 75px;
  width: 640px;
  height: 640px;
}
.ml-24 {
  margin-left: 24px;
}
.mt-24 {
  margin-top: 24px;
}

button {
  background: #0252d9;
  border: 0;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 16px;
  color: #fff;
}
input {
  font-size: 16px;
}

.performance {
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.performance-title {
  margin: 0;
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  padding: 0 20px;
  background: #0252d9;
}

.performance-label {
  margin: 0;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
  color: #000;
  padding: 0 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.ac-container {
  margin: 10px auto 30px auto;
}

.ac-container label {
  padding: 5px 20px;
  position: relative;
  display: block;
  height: 30px;
  cursor: pointer;
  color: #777;
  line-height: 33px;
  font-size: 16px;
  background: #ffffff;
  background: -webkit-linear-gradient(top, #ffffff 1%, #eaeaea 100%);
  box-shadow: 0px 0px 0px 1px rgba(155, 155, 155, 0.3), 1px 0px 0px 0px rgba(255, 255, 255, 0.9) inset,
    0px 2px 2px rgba(0, 0, 0, 0.1);
}

.ac-container label:hover {
  background: #fff;
}

.ac-container input:checked + label,
.ac-container input:checked + label:hover {
  background: #0252d9;
  color: white;
  box-shadow: 0px 0px 0px 1px rgba(155, 155, 155, 0.3), 0px 2px 2px rgba(0, 0, 0, 0.1);
}

.ac-container label:hover:after,
.ac-container input:checked + label:hover:after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  right: 13px;
  top: 7px;
  background: transparent
    url()
    no-repeat center center;
}

.ac-container input:checked + label:hover:after {
  background-image: url();
}

.ac-container .ac-check {
  display: none;
}

.ac-container article {
  background: rgba(255, 255, 255, 0.5);
  margin-top: -1px;
  overflow: hidden;
  height: 0px;
  position: relative;
  z-index: 10;
  -webkit-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
  -moz-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
  -o-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
  -ms-transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
  transition: height 0.3s ease-in-out, box-shadow 0.6s linear;
}

.ac-container input:checked ~ article {
  -webkit-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
  -moz-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
  -o-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
  -ms-transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
  transition: height 0.5s ease-in-out, box-shadow 0.1s linear;
  box-shadow: 0px 0px 0px 1px rgba(155, 155, 155, 0.3);
}
.support-method .title {
  font-size: 18px;
  color: black;
  font-weight: 600;
  margin-bottom: 10px;
}

.ac-container input:checked ~ article.ac-large {
  height: auto;
  padding: 25px;
  padding-top: 8px;
}
